Earlier in the day, Kellan was spotted chatting on the phone while arriving at the airport before the festival.
“Happy birthday to you! Happy birthday to you! Happy birthday to my love @KathyPhilly !!!!! Happy birthday to you! You are so special! Bless,” Kellan tweeted on the same day.
FYI: Kellan is wearing Timberland boots.
30+ pictures inside of Kellan Lutz and Ireland Baldwin attending the Oakley Learn to Ride with AOL… More Here! »